In this episode of Ask Google Webmasters, John Mueller discusses the current status of AJAX crawling, hash-bang URLs, and how one moves to a different URL structure.

Initial announcement, for those interested in history → https://goo.gle/2kzyuxQ
Deprecation notice → https://goo.gle/2lMVIRl
Rendering of #! Pages → https://goo.gle/2kAIKWD

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